﻿//
//  Monkey Manager
//  Copyright (C) 2012 Victor Tereschenko
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
//     
// ========================================================================

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using DCSharp;
using DCSharp.Hashing;
using DCSharp.Security.Cryptography;

namespace MonkeyManager
{
    public class Hasher
    {
        public static string GetTTH(string fileName)
        {
            System.IO.FileInfo file = new System.IO.FileInfo(fileName);
            var tigerHasher = Tiger.Create();
            var hasher = new HasherManaged(tigerHasher);
            var cancelEvent = new ManualResetEvent(false);
            var tth = hasher.Hash(file, cancelEvent);
            return Base32.Encode(tth.Root);
        }
    }
}
